2091150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1549}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 5766000

約数和(自身を除く): 3674850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1549, 3098, 4647, 7745, 9294, 13941, 15490, 23235, 27882, 38725, 41823, 46470, 69705, 77450, 83646, 116175, 139410, 209115, 232350, 348525, 418230, 697050, 1045575, 2091150]

約数ペア:

[(1, 2091150), (2, 1045575), (3, 697050), (5, 418230), (6, 348525), (9, 232350), (10, 209115), (15, 139410), (18, 116175), (25, 83646), (27, 77450), (30, 69705), (45, 46470), (50, 41823), (54, 38725), (75, 27882), (90, 23235), (135, 15490), (150, 13941), (225, 9294), (270, 7745), (450, 4647), (675, 3098), (1350, 1549)]